Method and apparatus for wireless communication of identification information between radio frequency devices
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United States of America Patent
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Aug 31, 2010
Issued Date -
N/A
app pub date -
Aug 29, 2007
filing date -
May 13, 1996
priority date (Note) -
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Abstract
Identification information is wirelessly communicated between radio frequency devices. In one embodiment, a first wireless device transmits a signal to request identification information. Other wireless devices are each affixed a respective item, and each of the other wireless devices determines if a reply signal is to be transmitted, and if so, communicates the reply signal to the first wireless device.
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